Market Overview - A total of 77 stocks in the A-share market hit the daily limit, with 58 stocks hitting the limit after excluding 19 ST stocks, resulting in an overall limit-hitting rate of 74.76% [1] Top Performers - The stock with the highest limit-hitting order volume was Victory Co., with 655,400 hands, followed by Sinopec Oilfield Service, Sanmu Group, and Sanyuan Co., with order volumes of 412,600 hands, 390,900 hands, and 288,400 hands respectively [2] - In terms of continuous limit-hitting days, ST Zhongdi achieved 19 consecutive limits, while Moen Electric had 7 consecutive limits, and several other stocks had 3 to 5 consecutive limits [2] Significant Transactions - True Love Home announced a transfer of 43.19 million unrestricted circulating shares, accounting for 29.99% of the total share capital, to Tanjiyuanqing for a total amount of 1.198 billion yuan. This transaction will result in a change of controlling shareholder and actual controller [2] Industry Highlights Pharmaceutical Sector - Notable limit-hitting stocks included Renmin Tongtai, HeFu China, Yao Yigou, Jimin Health, Zhongyuan Xiehe, and Zhongsheng Pharmaceutical [3] - Renmin Tongtai is optimizing its operational strategy and enhancing collaboration with upstream suppliers to penetrate key products into various markets [3] - HeFu China is strategically investing in a digital medical audio-visual integration solution for operating rooms [3] - Yao Yigou has established a new technology group to enhance investments in internet pharmaceutical retail and offline channels [3] Oilfield Services - Key limit-hitting stocks included Zhun Oil Co., Shandong Molong, and Sinopec Oilfield Service [4] - Zhun Oil Co. specializes in providing technical services for oil and gas extraction, with a focus on industrial, construction, and transportation services [4] - Shandong Molong manufactures equipment for oil and gas extraction and transportation [4] - Sinopec Oilfield Service is increasing investment in high-end, intelligent, and green technologies to meet oilfield exploration and development needs [5] Photovoltaic Sector - Limit-hitting stocks included Zhaoxin Co., Zhongli Group, Guosheng Technology, and Yuegui Co. [6] - Zhaoxin Co. is focusing on the dual main businesses of fine chemicals and photovoltaics [6] - Zhongli Group's main business includes photovoltaic and cable sectors [7] - Guosheng Technology is developing photovoltaic power station EPC projects through bidding and strategic cooperation with large energy groups [8] Stock Market Activity - The top net selling stock by the deep stock connect was Hailu Heavy Industry, with over 100 million yuan sold [9] - The top net buying stocks included Aerospace Intelligent Equipment, Chang Aluminum, and Shoukai Co. [9] - Institutional net buying was led by Aerospace Intelligent Equipment, Jianfa Zhixin, and Yuegui Co. [9]

Market Overview - A-share market closed with a total of 82 stocks hitting the daily limit, with 67 stocks after excluding 15 ST stocks, resulting in a limit-up rate of 70.09% [1] Stock Performance - Victory Shares had the highest limit-up order volume at 597,800 hands, followed by Xiexin Integrated, Conch New Materials, and Sanmu Group with order volumes of 567,600 hands, 305,800 hands, and 267,100 hands respectively [2] - ST Zhongdi achieved 18 consecutive limit-ups, while Moen Electric had 6 consecutive limit-ups, and several other stocks had multiple consecutive limit-ups [2] Sector Highlights Photovoltaic Sector - Key stocks that hit the limit include Guosheng Technology, Sanfu Shares, Jincheng Shares, Tuori New Energy, and Zhongli Group [3] - Guosheng Technology focuses on EPC business for photovoltaic power stations through bidding and strategic partnerships with large energy groups [3] - Sanfu Shares produces trichlorosilane, a key material for the photovoltaic industry, which is essential for manufacturing solar cells and modules [3] - Jincheng Shares is developing high-efficiency photovoltaic cell equipment, focusing on HJT and PERTOP technologies [3] Superhard Materials Sector - Stocks that hit the limit include Huanghe Xuanfeng, Sifangda, and Hengsheng Energy [4] - Huanghe Xuanfeng is expanding its production capacity and researching applications of diamond materials in various fields [4] - Sifangda benefits from rising tungsten prices, enhancing the competitiveness of its polycrystalline diamond composite products [4] - Hengsheng Energy is focused on diamond research and is expanding its production capacity, aiming for an annual output of 600,000 carats by the end of 2025 [4] Pharmaceutical Sector - Stocks that hit the limit include Renmin Tongtai, Jindike, Hefuchina, Te Yi Pharmaceutical, and Tailong Pharmaceutical [5] - Renmin Tongtai aims to establish a comprehensive healthcare service platform in Heilongjiang Province [6] - Jindike's R&D expenses increased due to the Phase III clinical trial of a quadrivalent influenza vaccine for children [6] - Hefuchina is investing in a digital medical audio-visual integration solution for surgical rooms [6] Institutional Activity - Institutions net bought over 100 million yuan in Sifangda, with other notable net purchases in Juhua Technology and Shangwei New Materials [7] - Specific institutional net purchases included 110 million yuan in Sifangda and 95 million yuan in Shengkong Shares [7]